Property talk:P408

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software engine
software engine employed by the subject item

Description	software engine employed by this software application
Represents	software engine (Q2622299)
Data type	Item
Template parameter	en:template:infobox video game : engine
Domain	According to this template: software (Q7397), mainly video game (Q7889) According to statements in the property: application (Q166142), online publication (Q1714118), publication by electronic means (Q15938550), online catalog (Q101191533), software framework (Q271680), video game series (Q7058673), web hosting (Q5892272), video game bundle (Q96240590) or video game (Q7889) When possible, data should only be stored as statements
Allowed values	software engine (Q2622299), mainly game engine (Q193564) (note: this should be moved to the property statements)
Example	System Shock 2 (Q1371495) → Dark Engine (Q736363) Wikipedia (Q52) → MediaWiki (Q83)
Source	http://en.wikipedia.org/wiki/List_of_game_engines
Tracking: usage	Category:Pages using Wikidata property P408 (Q20989969)
See also	depends on software (P1547), web interface software (P10627)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties By value of property Most statements Fewest statements Most sitelinks Most linked wikis Total of sitelinks on items Most identifiers Fewest identifiers Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Constraint violations/P408 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 20,341 Main statement 19,991 98.3% of uses Qualifier 345 1.7% of uses Reference 5 <0.1% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Type “application (Q166142), online publication (Q1714118), publication by electronic means (Q15938550), online catalog (Q101191533), software framework (Q271680), video game series (Q7058673), web hosting (Q5892272), video game bundle (Q96240590), video game (Q7889)”: item must contain property “instance of (P31), subclass of (P279)” with classes “application (Q166142), online publication (Q1714118), publication by electronic means (Q15938550), online catalog (Q101191533), software framework (Q271680), video game series (Q7058673), web hosting (Q5892272), video game bundle (Q96240590), video game (Q7889)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P408#Type Q166142, Q1714118, Q15938550, Q101191533, Q271680, Q7058673, Q5892272, Q96240590, Q7889, SPARQL

Value type “software framework (Q271680), game engine version (Q63533016), software (Q7397), game engine (Q193564)”: This property should use items as value that contain property “instance of (P31), subclass of (P279)”. On these, the value for instance of (P31), subclass of (P279) should be an item that uses subclass of (P279) with value software framework (Q271680), game engine version (Q63533016), software (Q7397), game engine (Q193564) (or a subclass thereof). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P408#Value type Q271680, Q63533016, Q7397, Q193564, SPARQL

Citation needed: the property must have at least one reference (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P408#citation needed

None of Unreal Engine (Q608276), Serious Engine (Q4049306), id Tech (Q288655), RPG Maker (Q260080): value must not be any of the specified items.
Replacement property:
Replacement values: (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P408#none of, SPARQL

None of EDuke32 (Q64167651), GZDoom (Q64223614), Brutal Doom (Q39052500), Zandronum (Q10724164): value must not be any of the specified items.
Replacement property:
Replacement values: (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P408#none of, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P408#Entity types

Scope is as main value (Q54828448), as qualifier (Q54828449): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P408#Scope, SPARQL

This property is being used by: cs:Šablona:Infobox - videohra cs:Šablona:Infobox videohra ru:Шаблон:Серия игр, ru:Шаблон:Компьютерная игра ca:Plantilla:Infotaula videojoc, ca:Plantilla:Infotaula lloc web, ca:Plantilla:Infotaula de programari, ca:Plantilla:Infotaula de programari/prova, ca:Plantilla:Infotaula programari, ca:Plantilla:Infotaula programari/prova da:Skabelon:Infoboks computerspil en:Template:Infobox video game/Wikidata, en:Template:Infobox video game es:Plantilla:Ficha de sitio web, es:Plantilla:Ficha de videojuego/zona de pruebas, es:Plantilla:Ficha de videojuego, es:Plantilla:Ficha de videojuego/zona de pruebas2, es:Plantilla:Ficha de software hu:Sablon:Videojáték infobox, hu:Sablon:Videójáték infobox hy:Կաղապար:Տեղեկաքարտ Ծրագիր, hy:Կաղապար:Տեղեկաքարտ Ծրագիր արւմտ., hy:Կաղապար:Տեղեկաքարտ Համակարգչային խաղ no:Mal:Infoboks videospill ro:Format:Infocaseta Joc video uk:Шаблон:Відеогра, uk:Шаблон:Відеогра/пісочниця de:Vorlage:Infobox Computer- und Videospiel mn:Загвар:Инфобокс компьютер, видео тоглоом ne:ढाँचा:Infobox video game zh:Template:Infobox VG simple:Template:Infobox video game, simple:Template:Infobox web browser si:සැකිල්ල:තොරතුරුකොටුව විදෘශ්‍ය ක්‍රීඩාව ms:Templat:Infobox permainan video az:Şablon:Video oyun, az:Şablon:Videooyun pt:Predefinição:Info/Jogo eletrônico/Wikidata sd:سانچو:Infobox web browser vi:Bản mẫu:Thông tin trình duyệt, vi:Bản mẫu:Thông tin phần mềm ckb:داڕێژە:Infobox web browser kab:Talɣa:Infobox software, kab:Talɣa:Infobox website dty:ढाँचा:Infobox software sat:ᱪᱷᱟᱸᱪ:Infobox software te:మూస:Infobox software b:zh:Template:Infobox software, b:zh:Template:Infobox VG kn:ಟೆಂಪ್ಲೇಟು:Infobox software m:Template:Infobox WikiMed tt:Калып:Сайт gor:Templat:Infobox software mni:ꯇꯦꯝꯄ꯭ꯂꯦꯠ:Infobox software/simple, mni:ꯇꯦꯝꯄ꯭ꯂꯦꯠ:Infobox software ti:ሞደል:ናይ መርበብ ሓበሬታ ሓበሬታ, ti:ሞደል:ሓበሬታ መርበብ ሓበሬታ gl:Modelo:Ficha de páxina web so:Template:Infobox software ceb:Plantilya:Infobox software ps:کينډۍ:Infobox software ks:فرما:Infobox software ga:Teimpléad:WD Bosca Sonraí Bogearraí tet:Template:Infobox software om:Template:Infobox software tum:Template:Infobox software nn:Mal:Infoboks dataspel be-tarask:Шаблён:Кампутарная гульня Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)